GasAlert Extreme Detectors Function on a Two-year, Replaceable Battery
Battery is easily replaced with a 3V camera battery for up to two years of continuous operation. Extra-loud audible alarm, flashing LED bars and built-in vibrator for sufficient warning alerts in hazardous conditions. Easy-to-read display includes a built-in backlight for dimly lit conditions. Include integral water-resistant IP 66/67 concussion-proof housing, built-in vibrator alarm, field-replaceable battery, sensor, stainless steel alligator clip, test cap, hose and instructions.